How Does Literal Thinking Affect Friendships in Autism?
Literal thinking, understanding words exactly as they’re said, is common in autism and can shape everyday interactions. As NHS England notes, some autistic people interpret language very literally and may miss implied meanings, sarcasm, or idioms, so using clear, direct language reduces misunderstandings in friendships.
Understanding Literal Thinking and Social Connection
In adults, NICE highlights persistent difficulties in reciprocal social interaction and communication. Their guidance recommends explicit teaching of social rules, structured peer groups, and strategies for socially difficult situations to build confidence. For children and adolescents, NICE describes how taking things literally and not understanding sarcasm or metaphor can affect reciprocal friendships, recommending speech and language therapy, structured peer interactions, and explicit pragmatic skills teaching.
What the Research Shows
Peer-reviewed studies reinforce these observations. In youth, pragmatic-language weaknesses (including concrete/literal thinking) are linked with social-communication challenges and friendship difficulties. Pragmatic language interventions, speech therapy, and parent support are recommended. Among autistic adults, a recent scoping review describes differences in how friendships are formed and maintained, with a preference for literal communication and structured interactions. Autistic-led social opportunities, facilitated activities, and social-skills/peer programmes are supported (Wu et al., 2025). Evidence summaries also highlight that pragmatic language issues can influence friendship quality, with benefits from speech therapy, explicit language teaching, and attention to gendered communication patterns in youth (Den Hartog et al., 2023).
Practical Support
UK charities echo these points with practical advice. The National Autistic Society explains that autistic people often take language literally and offers guidance like role-play, clear and unambiguous communication, and tailored social-skills training. Autistica summarises how literal and concrete thinking can strain friendships and recommends peer mentoring, social stories, and structured peer groups.
Takeaway:
Literal thinking can make friendships more complex for autistic people. With clear language, explicit social teaching, and targeted supports, authentic and lasting connections are absolutely achievable.
If you’re exploring a private autism assessment and aftercare, you can review options with Autism Detect, a UK provider offering assessments and follow-up support for adults and children.

